Mathematics High School

i need help please by now i turn this in 5 minutes

I Need Help Please By Now I Turn This In 5 Minutes

Answers

Answer 1

Answer:

Step-by-step explanation:

i think its the second one

Answer 2

Answer:

A: 25 mph

Step-by-step explanation:

A simple slope problem. Rise over run is how you calculate slope, and in this case, it would be- 50/2 -which is equal to- 25/1 - Which, put into context, 25 miles per hour.

Related Questions

If 4.37 is the total time and 120ft is the total distance whats the average speed

Answers

Answer:

27.46 ft per minute

Step-by-step explanation:

120 ÷ 4.37 = 27.46 (rounded to 27.46)

plz solve i will mark brainlist

Answers

Answer:

one solution; the answer is -3 = x

Step-by-step explanation:

Answer:

I think there's 2 solutions :D

Step-by-step explanation:

5-2x=4-2x+4+x

5-2x=8-x

+x   +x

___________

5-3x=8

-5     -5

_____________--

-3x=3

÷-3    ÷-3

______________________-

x=-1

A right triangle has one leg that measures 7 inches and another leg that measures 24 inches what is the area in square units of the triangle

Answers

Answer:

168

Step-by-step explanation:

24x7=168

Need help

Find the mode in this frequency distribution.


Number | Frequency

61 | 12

62 | 3

63 | 11

64 | 21

65 | 10

66 | 3

Answers

Answer:

64

Step-by-step explanation:

the frequency of 64 is 21 which is the highest frequency presented making it the mode. 64 is the mode

write an equation using the following numbers in the chart in point slope form

Answers

Answer:

A

Step-by-step explanation:

CAN SOMEONE PLEASE HELP I WILL GIVE BRAINLIEST TO HOWEVER ANSWERS FIRST!!


Write an equation in point-slope form of the line that passes through the point (7,-5)with slope -1/7. Fill in the blanks.

y-|_|=|_|(x-|_|)

Answers

Answer: y+5= -1/7(x-7)

I AM PAYING 50 POINTS AND BRAINLIEST FOR THE ANSWER AND EXPLANATION FOR THIS QUESTION!!!
The county fair charges $1.25 per tickets for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. The price of the fair admission is the same for everyone. Use y to represent the total cost and x to represent the number of ride tickets.
(a) Define your variables
(b) Write a linear equation that can be used to determine the cost for anyone who only ride tickets and fair admission.
(c) Explain your answer to Part B.

Answers

(a) the variables are the prices of the the tickets for the rides, and the total cost.

(b) y = 1.25x + 12.50

(c) 43.75 (total spent) =  1.25(cost per ticket)(25)(total spent) + b  (fair admission)

1.25 times 25 = 31.25

43.75 - 31.25 = b (12.50)

y = 1.25x + 12.50

What is the equation of a line passing through
(-2,−1) and parallel to the line represented by the
equation y = 3x - 1?

Answers

y+2=3(x+1) in point slope form
y=3x+1 in slope intercept form

What is the value of x in the solution to the system of equations below?
2x + y = 5
-3x - 5y = 3

Answers

Answer:

the answer is y=−3x5−35y=-3x5-35

y=−2x+5y=-2x+5

hope this helps :)

8) Fifty of 150 students wear school spirit T-shirts. Find the percent. *

Answers

Answer:

look up percentage calculator on google

Step-by-step explanation:

33.33%

Solve 0.25x + 7 = 1/5 x -8

Answers

Answer:

x= -300

Step-by-step explanation:

0.25x+7 = 1/5x-8

convert the decimal into a fraction

1/4x+7 = 1/5x-8

1/4x+7+8 = 1/5x

1/4+15 = 1/5x

multiply both sides of the equation by 20

1/4x(20)+15(20) = 1/5x(20)

5x+300 = 4x

5x-4x+300 = 0

x+300 = 0

x = -300

13) You are setting the combination on a
three-digit lock. You want to use the numbers 381 but don't care what order they are in? Is this premutation or combination, what are the possibilities?

Answers

Answer:

there are 9 possibilities I think

At bargain store. Tanya bought 3 items each cost same amount. Tony bought 4 items that each cost the same amount, but each was $2.25 less than the items Tanya bought. Both Tanya and Tony paid the same amount of money. What was the individual cost of each person's items?

Answers

Answer:

$4.30

Step-by-step explanation:

2.25 + 2.25= 4.30

write in slope intercept form (-1,3) (1,-2)

Answers

Answer:

y = 5/2x + 1/2

Step-by-step explanation:

Find the slope with the formula [ y2-y1/x2-x1 ].

-2-3/1-(-1)

-5/2

undefined

Find the y-intercept using the formula for slope-intercept form [ y = mx + b ]

y = -5/2x + b

3 = -5/2(-1) + b

3 = 5/2 + b

1/2 = b

Put everything we solved for into its final form.

y = 5/2x + 1/2

Best of Luck!

Answer:

y = -2.5x + 0.5

Step-by-step explanation:

First we must find the slope.

To do so we will use this formula:

y2 - y1 / x2 - x1

Substitute with (-1, 3) and (1, -2)

-2 - 3 / 1 + 1

-5/2

-2.5 is our slope.

Now to put this into slope-intercept form we will use Point-slope formula.

y - y1 = m(x - x1)

substitute using the ordered pair, (-1, 3):

y - 3 = -2.5(x + 1)

Distribute:

y - 3 = -2.5x + -2.5

Add 3 to both sides:

y = -2.5 + 0.5

Double check by using the other ordered pair.

(1, -2)

y + 2 = -2.5(x - 1)

Distribute:

y + 2 = -2.5x - 2.5

Add 2 to both sides:

y = -2.5x + 0.5

(-1, 3) and (1, -2) written in slope intercept form is:

y = -2.5x + 0.5

please tell me answer ​

Answers

I’ll be glad to help :)

(a) <

(b) <

(c) >

(d) <

(e) >

Hope this helps! Have a wonderful day :)

_ Is –7 + 9 positive or negative

Answers

Answer:

Positive 2

Step-by-step explanation:

its like ur subtracting 9+ (-7)

its basically 9-7=2

but not all problems r like this.

Brainlest plz





Find the slope using the table!

Answers

Answer:

5/2 is the slope or 2.5

Step-by-step explanation:

you take two points and do rise over run to get the slope, Hope this helped.

Question 5: CONSUMER MATH

Answers

Answer:aaaaa

AAAA

Step-by-step explanation:

7. Bobby wants to check if (4,2) is on the line y = 5x - 18. Lisa also wants to check if (3,-3) is on the
same
line. Show your work, and write a statement (sentence) about who's point is on the line. (8 pts)

Answers

Answer:

Both Bobby's and Lisa's points are on the line.

Step-by-step explanation:

You just have to plug the points into the equation.

Bobby:

(4,2)

2 = 5(4) - 18

2 = 20 - 18

2 = 2

Lisa:

(3,-3)

-3 = 5(3) - 18

-3 = 15 - 18

-3 = -3

So they both are correct.

Help!!! Need help. I can’t fail this!! 2222

Answers

Answer:

c

Step-by-step explanation: because the one on the bottom is smaller than the other

Simple. It’s the first one.

8. The larger of two numbers is 8 more than twice the smaller. The sum of the
numbers is 35. Find the numbers. *
a.) 7,28
b.) 9,26
c.) 13.5, 21.5
d.) 13.5, 35

Answers

Answer:

Step-by-step explanation:

Givens

smaller number = x

Larger number = 2x + 8

Sum = 35

Equation

x + 2x + 8 = 35

Solution

3x + 8 = 35

3x = 35 - 8

3x = 27

x = 9

The smaller number = 9

The larger number = 2*9 + 8 = 26

My answers aren't in the list. Are you sure the numbers in the list are correct?

if a pair of standard dice are rolled what is the probability that the sum will be less that 5

Answers

Answer:

1/6

Step-by-step explanation:

Acellus sux

The probability of the pair of standard dice to be rolled and for their sum to be less than 5 is [tex]\frac{1}{6}[/tex]

What is probability?

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

According to the given problem,

The possible rolls can be represented by ordered pairs,

Where the first entry is the outcome of one die and the second is the outcome of the other.

(1 and 1) , (1 and 2) ,…….,(1 and 6), (2 and 1), (2 and 2),.......,(2 and 6),.....,(6 and 1) ,(6 and 2),....,(6 and 6).

There are 36 possible outcomes when two dice are rolled.

Pairs having sum less than 5: (1 and 1) ,(1 and 2) , (1 and 3) , (2 and 1) , (2 and 2), (3 and 1).

The probability that the sum is less than 5 = [tex]\frac{6}{36}[/tex]

                                                                       = [tex]\frac{1}{6}[/tex]

Hence, we can conclude, there is a probability of  [tex]\frac{1}{6}[/tex] for the standard dice to be rolled and for their sum to be less than 5.

Learn more about probability here: https://brainly.com/question/11234923

#SPJ2

Point D is located at (7,1). What are the coordinates of Point D after a Vertical Stretch of 3?

Answers

Answer:

since it got stretched by 3 it's 4

The answer to that is the 4 one ?

-4*7=
Please hel p...................

Answers

Answer:

-28

Step-by-step explanation:

Answer:

-28

Step-by-step explanation:

()) How do you write 250% as a fraction or mixed number? I really need help plz ​

Answers

Step-by-step explanation:

250% = 250/100 = 25/10 = 2 1/2

Topic: Conversion between fraction and percentage

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

Calculate the substitution indicated for each given function

g(x) = -x^2 +2 g(-4)

Answers

Answer:

Step-by-step explanation:

The -4 is what you replace x with.

-x^2+2

-(-4)^2+2

-16+2

-14

2661,62 milliliters rounded

Answers

Rounded to?

If you want it simplified it’s 2.662 liters

Can someone explain this to me and tell me the answer please?

Answers

Answer:

Last one: y = -6x-1

Step-by-step explanation:

If you graph the point (-1,5) and go down 6, right 1, the y-intercept will be at -1. That is what -1 represents. The slope of -6 is in the coefficient for x. Therefore, the answer is y = -6x - 1. Hope this helped.

what is 51 x 98 -(45 + 6)

Answers

Answer:

4,947

Step-by-step explanation:

Answer: 4,947

Step-by-step explanation:

Calculator :)))))

If you read 4/9 of a page in 3/5 minutes what’s your unit rate page per minute

Answers

Answer:

12/45

Step-by-step explanation:

The unit rate is 12/45, because 4 times 3 is 12, and 9 times 5 is 45.

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